716922 has 12 divisors (see below), whose sum is σ = 1553370. Its totient is φ = 238968.

The previous prime is 716917. The next prime is 716929. The reversal of 716922 is 229617.

It can be written as a sum of positive squares in only one way, i.e., 447561 + 269361 = 669^2 + 519^2 .

It is not an unprimeable number, because it can be changed into a prime (716929) by changing a digit.

716922 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19897 + ... + 19932.

2⁷¹⁶⁹²² is an apocalyptic number.

716922 is an abundant number, since it is smaller than the sum of its proper divisors (836448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

716922 is a wasteful number, since it uses less digits than its factorization.

716922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39837 (or 39834 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 716922 is about 846.7124659529. The cubic root of 716922 is about 89.5001924613.

The spelling of 716922 in words is "seven hundred sixteen thousand, nine hundred twenty-two".